package com.gk.javaservice.util.serialTool;

public class SerialPortInputStreamCloseFailure extends Exception {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    public SerialPortInputStreamCloseFailure() {}

    @Override
    public String toString() {
        return "串行端口输入流关闭失败！";
    }
}
